Thanks for the input Bigwood and H. I am aware of the regs re running conductors up a boom. Only a fool would do that, but I suppose there is one out there somewhere. I am looking for something that will be located on the truck but illuminate the elevated work area as much as possible. I was out with our crews a week or so ago and was surprised at what they were working with, basically the petzl hard hat lights. Not enough! I like the looks of the plug in GoLights and have sent an info request. Thanks again for the info